Tech Tuesday – DNA Test Results, Update

Cousin found! Well, technically he wasn’t lost as we had connected via Ancestry.com trees several months ago, but it’s nice to have the documented relationship backed up by DNA results.

Chris and I are 4th cousins, via the O’Brien family of Tuam, County Galway, Ireland. Here’s how AncestryDNA presents a match when a common ancestor can be identified. They could have picked either 3rd great-grandparent, Patrick O’Brien or Bridget O’Hare. I think the system is very precise when it comes to names, dates and locations. It does not seem to accomodate for alternate spellings, abbreviations or common date modifiers (like circa or about) like the Ancestry search engine does.

My 2nd great-grandfather Patrick J. O’Brien was born in 1848 in Tuam (pronounced choom) and came to America around the late 1860’s. In August of 1874, he and Ellen Ryan (1846-1934) were married in Portland, Maine. They lived in Rochester, NH and had four daughters: Katherine (1876-1956), Bernice (1879-1948), Mary (1881-1972) and Sara (1883-1900).

I’m seeing a lot more potential matches on the AncestryDNA Member Match page now, averaging about 10-15 new matches every 7 days. Each match is shown with several pieces of information: possible relationship range and a confidence level. Interesting to note that Chris was shown as a possible range 5th-8th cousin and a “Low” confidence level on page 3 of my matches, so it took me a while to even notice that he was listed. I have six people listed as 95%+ confidence, 4th-6th cousins, 3 of which have trees that are public, yet unfortunately no obvious connection. Interesting leads though, lots of Virginia/North Carolina families but all of my people are from New England, maybe an unknown sibling went south at some point? I’ll just have to keep digging.